Gencor Industries (GENC)'s 30-day implied volatility (IV30) was 28.5% at the close on October 20, 2026, down from 34.5% the day before, against a 52-week range of 31.6% to 60.0%. Its 20-day historical volatility was 38.9%.

Key numbers

30-day implied volatility (IV30): 28.5%
IV30 52-week range: 31.6% to 60.0% (median 44.2%)
Historical volatility: 20-day 38.9%, 1-year 48.1%
Implied move by the nearest expiration: ±2.2%

Data as of October 20, 2026.

GENC Implied Volatility (IV) vs Historical Volatility (HV)

Name: GENC Implied Volatility
Creator: Market Chameleon